HOTFIX: Fix lineedit focus (#34621)

* Test entered tree fix

* Use Opened override

* Fix keyboard focus on window open for DialogWindow

This affects Phone, Pray, Rename, and multiple other admin verbs.

* Clean up

Content.Client/Labels/UI/HandLabelerWindow.xaml.cs

@@ -33,8 +33,13 @@ namespace Content.Client.Labels.UI
                 _focused = false;
                 LabelLineEdit.Text = _label;
             };
+        }
 
-            // Give the editor keybard focus, since that's the only
+        protected override void Opened()
+        {
+            base.Opened();
+            
+            // Give the editor keyboard focus, since that's the only
             // thing the user will want to be doing with this UI
             LabelLineEdit.GrabKeyboardFocus();
         }